—Was it under the tree _______ you were away talking to a friend?
—Sure. But when I got back there, the bike was gone.
A．that B．where C．which D．while
----How did you like Nick’s performance last night? ----To be honest, his singing didn’t _______to me much.
A．appeal B．belong C．refer D．occur
Some insects ______ the colour of their surroundings to protect themselves.
A．take in B．take off C．take on D．take up
Mothers holding jobs outside the home should have _______ schedules to make it easier to care for their children.
A．heavy B．smooth C．flexible D．complex
We lost our way in that small village, otherwise we ________more places of interest yesterday.
A．visited B．had visited
C．would visit D．would have visited
Had it been possible I would have gone to the movies, but I ________________ busy.
A．had been B．am C．was D．would be
